Well I have a story to tell about locks!

I am living car free, because I can and I want to.

While I was shopping at whole foods, I misplaced my keys! DRAT!
My bike was locked up with a forgetaboutit U-lock, and a Kryptonight chain and another forgetaboutit lock.

No problem, I call my friend who has an extra set of keys to my store, I own a pawn shop.
He comes and gets me, we go to my store, get a ac/dc converter, and a small plamsa cutter.

Back to the Whole foods. Hook up converter to car, plug in cutter cut chain and lock in less than 5 seconds.
No kidding it took 5 seconds to cut both lock and chain!

If a thief wants your bike, he will have it!

BTW: Not 1 person said one thing to me while this was going on!